Someone asked me the other day what it feels like to see all my 'old stuff' reappearing, at long last, in digital. And I had to smile because to me it doesn't feel like 'old stuff.'
I wrote 'Time of the Dark' in 1978 and 'The Silent Tower' in 1984, so the thing that sticks out for me is how totally technology has changed. I suppose that's the great peril for real-world crossovers.
It'll take a while for all those strange old books that I love to show up on digital: books that aren't current bestsellers but aren't public-domain freebies, either.